NEODyS-2

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NEODyS ∴ Objects ∴ 1998UL1 ∴ Summary
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(159399) 1998UL1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.52692 5.357e-09 au
e 0.213984 6.329e-08
i 41.968 9.66e-06 deg
Ω 214.87 5.309e-06 deg
ω 353.201 1.415e-05 deg
M 228.995 2.145e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2002 au
Aphelion distance 1.8537 au
Asc. node-Earth separation 0.19738 au
Desc. node-Earth separation 0.85665 au
Earth MOID 0.19733 au
Orbital period 689.165 days
Date of orbit computation   Oct 23 14:27
Observational summary
Optical observations (Discarded) 947 (5)
Radar observations (Discarded) 0 (0)
Arc length 7692 days
Unobserved 4 days

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Ephemeris
(Epoch 58780 MJD)
Right Ascension 72.9943 deg
Declination -1.81822 deg
V Magnitude 18.88 mag
Solar Elongation 133.27 deg
Galactic Latitude -27.22 deg
Rate 0.675 deg/day
Direction -167.209 deg

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